| Acronym | Definition |
|---|
| MPO➣Metropolitan Planning Organization |
| MPO➣Myeloperoxidase |
| MPO➣Metal Gear Solid (video game) |
| MPO➣Ministere des Peches et des Oceans (French: Department of Fisheries and Oceans; Canada) |
| MPO➣Medical Product Outsourcing (trade magazine) |
| MPO➣Metro Planning Organization (various locations) |
| MPO➣Music Performance Output |
| MPO➣Manufacturer'S Point of Origin |
| MPO➣Multipath Push on |
| MPO➣Malaysian Philharmonic Orchestra |
| MPO➣Mercury Planetary Orbiter |
| MPO➣Memory Placement Optimization (Sun Microsystems) |
| MPO➣Military Post Office |
| MPO➣Maintenance of Public Order |
| MPO➣Master Police Officer |
| MPO➣Multiple Payment Option (gifts) |
| MPO➣Mobile Phone Organizer |
| MPO➣My Personal Opinion |
| MPO➣Master Purchase Order (sales record) |
| MPO➣Ministerstvo Prumyslu A Obchodu (Ministry of Industry and Trade; Czech Republic) |
| MPO➣Multi-Fiber Push On (connector) |
| MPO➣Manufactured, Processed or Otherwise Used (Environment Canada) |
| MPO➣Music Power Output |
| MPO➣Manufacturing Process Optimization |
| MPO➣Mobile Post Office |
| MPO➣Mission Payload Operator |
| MPO➣Monterey Park Optometry (Monterey Park, CA) |
| MPO➣Manila Philharmonic Orchestra (Philippines) |
| MPO➣Manual Pitch Override |
| MPO➣Mail Processing Operation (USPS) |
| MPO➣Military Protection Order (restraining order) |
| MPO➣Minnesota Philharmonic Orchestra (Minneapolis , MN) |
| MPO➣Multipath Optical (fiber optic communications) |
| MPO➣Military Pay Order |
| MPO➣Mt. Pocono, Pennsylvania (Airport Code) |
| MPO➣Main Phase Onset |
| MPO➣Manufacturing Production Order |
| MPO➣Master of the Psychology of Organization |
| MPO➣Measurable Performance Object |
| MPO➣Metadata Protocol Officer |
| MPO➣Major Project Office |
| MPO➣Minefield Performance Objective |
| MPO➣Mission Planning Office (NASA) |
| MPO➣Market Place Operator |
| MPO➣Michael Peters Organisation (fansite) |